TY - JOUR
T1 - Synthesis and characterization of oxomolybdate clusters containing coordinatively bound organo-diazenido units
T2 - the crystal and molecular structure of the hexanuclear diazenido-oxomolybdate, (NBun4)3[Mo6O18(N2C6H5)]
AU - Hsieh, Tze Chen
AU - Zubieta, Jon A.
PY - 1986
Y1 - 1986
N2 - (NBun4)3[Mo6O18(N2C6H5)] has been obtained by treating (NBun4)2[Mo6O19] with an equivalent amount of phenylhdyrazine in benzene. X-ray crsytallography reveals the identity of the deep red crystalline material as a polymolybdate species incorporating a coordinatively bound organo-diazenido unit. The anion [Mo6O18(N2C6H5)]3- is structurally similar to the precursor [Mo6O19]2-, with the terminally bound phenyldiazenido group replacing a terminal oxo unit of the hexamolybdate moiety. (NBun4)3[Mo6O18(N2C6H5)] crystallizes in the orthorhombic space group Pmcn with a = 17.162(3) Å, b = 17.577(3) Å, c = 23.860(4) Å, V = 7197.7(8) Å3, Z = 4, and Dc = 1.56 g cm-3 [μ = 10.60 cm-1, Mo-Kα (λ = 0.71069 Å)]. Solution and refinement based on 2118 reflections with Io ≥ 3σ(Io gave a final reisdual of 0.080.
AB - (NBun4)3[Mo6O18(N2C6H5)] has been obtained by treating (NBun4)2[Mo6O19] with an equivalent amount of phenylhdyrazine in benzene. X-ray crsytallography reveals the identity of the deep red crystalline material as a polymolybdate species incorporating a coordinatively bound organo-diazenido unit. The anion [Mo6O18(N2C6H5)]3- is structurally similar to the precursor [Mo6O19]2-, with the terminally bound phenyldiazenido group replacing a terminal oxo unit of the hexamolybdate moiety. (NBun4)3[Mo6O18(N2C6H5)] crystallizes in the orthorhombic space group Pmcn with a = 17.162(3) Å, b = 17.577(3) Å, c = 23.860(4) Å, V = 7197.7(8) Å3, Z = 4, and Dc = 1.56 g cm-3 [μ = 10.60 cm-1, Mo-Kα (λ = 0.71069 Å)]. Solution and refinement based on 2118 reflections with Io ≥ 3σ(Io gave a final reisdual of 0.080.
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U2 - 10.1016/S0277-5387(00)84576-3
DO - 10.1016/S0277-5387(00)84576-3
M3 - Article
AN - SCOPUS:0001289818
SN - 0277-5387
VL - 5
SP - 1655
EP - 1657
JO - Polyhedron
JF - Polyhedron
IS - 10
ER -